package ooday01;
/** 学生类 */
public class Student {
    //成员变量
    String name;//描述对象的属性
    int age;            //作用:给成员变量赋值
    String className; //班级名字
    String stuId;  //学号

    //构造方法
    Student(String name,int age,String className,String stuId){
        this.name = name;
        this.age = age;
        this.className = className;
        this.stuId = stuId;
    }
    Student(String name,int age){
        this.name = name;
        this.age = age;
    }
    Student(){

    }





    //方法
    void study(){
        System.out.println(this.name+"在学习...");
    }
    void sayHi(){
        System.out.println("大家好,我叫"+this.name+",今年"+this.age+"岁了,所在班级为:"
                +this.className+",学号为:"+this.stuId);
    }
    void playWith(String anotherName){
        System.out.println(this.name+"正在和"+anotherName+"一起玩...");
    }

}
